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/* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup bke
*/
#include <stdexcept>
#include "DNA_ID.h"
#include "DNA_asset_types.h"
#include "BKE_asset.h"
#include "BKE_asset_representation.hh"
namespace blender::bke {
AssetRepresentation::AssetRepresentation(StringRef name, std::unique_ptr<AssetMetaData> metadata)
: is_local_id_(false), external_asset_()
{
external_asset_.name = name;
external_asset_.metadata_ = std::move(metadata);
}
AssetRepresentation::AssetRepresentation(ID &id) : is_local_id_(true), local_asset_id_(&id)
{
if (!id.asset_data) {
throw std::invalid_argument("Passed ID is not an asset");
}
}
AssetRepresentation::AssetRepresentation(AssetRepresentation &&other)
: is_local_id_(other.is_local_id_)
{
if (is_local_id_) {
local_asset_id_ = other.local_asset_id_;
other.local_asset_id_ = nullptr;
}
else {
external_asset_ = std::move(other.external_asset_);
}
}
AssetRepresentation::~AssetRepresentation()
{
if (!is_local_id_) {
external_asset_.~ExternalAsset();
}
}
StringRefNull AssetRepresentation::get_name() const
{
if (is_local_id_) {
return local_asset_id_->name + 2;
}
return external_asset_.name;
}
AssetMetaData &AssetRepresentation::get_metadata() const
{
return is_local_id_ ? *local_asset_id_->asset_data : *external_asset_.metadata_;
}
bool AssetRepresentation::is_local_id() const
{
return is_local_id_;
}
} // namespace blender::bke
/* ---------------------------------------------------------------------- */
/** \name C-API
* \{ */
using namespace blender;
const char *BKE_asset_representation_name_get(const AssetRepresentation *asset_handle)
{
const bke::AssetRepresentation *asset = reinterpret_cast<const bke::AssetRepresentation *>(
asset_handle);
return asset->get_name().c_str();
}
AssetMetaData *BKE_asset_representation_metadata_get(const AssetRepresentation *asset_handle)
{
const bke::AssetRepresentation *asset = reinterpret_cast<const bke::AssetRepresentation *>(
asset_handle);
return &asset->get_metadata();
}
bool BKE_asset_representation_is_local_id(const AssetRepresentation *asset_handle)
{
const bke::AssetRepresentation *asset = reinterpret_cast<const bke::AssetRepresentation *>(
asset_handle);
return asset->is_local_id();
}
/** \} */
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